The students will be taking 12 quizzes for the course. I would like to export to a new file the times that each student has taken each quiz. There is a way to do that?
I think you are asking about exporting the date and time that the quiz was taken and not the amount of time it took them. You can get this data on a per quiz basis by going to a quiz, clicking on Quiz Statistics, and then Student Analysis. A csv file will download with information on each submission. From this file you can see for each student what date and time they submitted the quiz.
Hope that helps,
Retrieving data ...